62d15518437b169d8dce4b41f6fb17537e8ae669a66bb45de8bef6c1cb40be64

Analysis

max time kernel
43s
max time network
49s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
25/11/2022, 12:33

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General

Target

62d15518437b169d8dce4b41f6fb17537e8ae669a66bb45de8bef6c1cb40be64.exe
Size

935KB
MD5

d32635e430cb299895e2c921ddc3d0eb
SHA1

213cc21cdfad590c39980e1020362443aef8973f
SHA256

62d15518437b169d8dce4b41f6fb17537e8ae669a66bb45de8bef6c1cb40be64
SHA512

384801934905c2c2867a6c49c559c0c4a2adaf0eec0dffadb4c03a2becfc7c94cb53d3cf7cd811eebd00babfc94cc8c1e236f12a7e4e2faa26b553db8d9bd3b4
SSDEEP

12288:p5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4R:pyHv5Z+Wzv7AiBll0OBWi6si9Gk

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 6 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/768-55-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/768-57-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/768-58-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/768-62-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/768-63-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/768-64-0x0000000000400000-0x00000000004F2000-memory.dmp	upx

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	62d15518437b169d8dce4b41f6fb17537e8ae669a66bb45de8bef6c1cb40be64.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	62d15518437b169d8dce4b41f6fb17537e8ae669a66bb45de8bef6c1cb40be64.exe

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	62d15518437b169d8dce4b41f6fb17537e8ae669a66bb45de8bef6c1cb40be64.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	62d15518437b169d8dce4b41f6fb17537e8ae669a66bb45de8bef6c1cb40be64.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1900 set thread context of 768	1900	62d15518437b169d8dce4b41f6fb17537e8ae669a66bb45de8bef6c1cb40be64.exe	28

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
768	62d15518437b169d8dce4b41f6fb17537e8ae669a66bb45de8bef6c1cb40be64.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1900 wrote to memory of 768	1900	62d15518437b169d8dce4b41f6fb17537e8ae669a66bb45de8bef6c1cb40be64.exe	28
PID 1900 wrote to memory of 768	1900	62d15518437b169d8dce4b41f6fb17537e8ae669a66bb45de8bef6c1cb40be64.exe	28
PID 1900 wrote to memory of 768	1900	62d15518437b169d8dce4b41f6fb17537e8ae669a66bb45de8bef6c1cb40be64.exe	28
PID 1900 wrote to memory of 768	1900	62d15518437b169d8dce4b41f6fb17537e8ae669a66bb45de8bef6c1cb40be64.exe	28
PID 1900 wrote to memory of 768	1900	62d15518437b169d8dce4b41f6fb17537e8ae669a66bb45de8bef6c1cb40be64.exe	28
PID 1900 wrote to memory of 768	1900	62d15518437b169d8dce4b41f6fb17537e8ae669a66bb45de8bef6c1cb40be64.exe	28
PID 1900 wrote to memory of 768	1900	62d15518437b169d8dce4b41f6fb17537e8ae669a66bb45de8bef6c1cb40be64.exe	28
PID 1900 wrote to memory of 768	1900	62d15518437b169d8dce4b41f6fb17537e8ae669a66bb45de8bef6c1cb40be64.exe	28

C:\Users\Admin\AppData\Local\Temp\62d15518437b169d8dce4b41f6fb17537e8ae669a66bb45de8bef6c1cb40be64.exe
"C:\Users\Admin\AppData\Local\Temp\62d15518437b169d8dce4b41f6fb17537e8ae669a66bb45de8bef6c1cb40be64.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1900
- C:\Users\Admin\AppData\Local\Temp\62d15518437b169d8dce4b41f6fb17537e8ae669a66bb45de8bef6c1cb40be64.exe
  "C:\Users\Admin\AppData\Local\Temp\62d15518437b169d8dce4b41f6fb17537e8ae669a66bb45de8bef6c1cb40be64.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:768

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/768-54-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/768-55-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/768-57-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/768-58-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/768-61-0x00000000759F1000-0x00000000759F3000-memory.dmp

Filesize
8KB

Download
memory/768-62-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/768-63-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/768-64-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads